"Month","Count"
"1965-01",154
"1965-02",96
"1965-03",73
"1965-04",49
"1965-05",36
"1965-06",59
"1965-07",95
"1965-08",169
"1965-09",210
"1965-10",278
"1965-11",298
"1965-12",245
"1966-01",200
"1966-02",118
"1966-03",90
"1966-04",79
"1966-05",78
"1966-06",91
"1966-07",167
"1966-08",169
"1966-09",289
"1966-10",347
"1966-11",375
"1966-12",203
"1967-01",223
"1967-02",104
"1967-03",107
"1967-04",85
"1967-05",75
"1967-06",99
"1967-07",135
"1967-08",211
"1967-09",335
"1967-10",460
"1967-11",488
"1967-12",326
"1968-01",346
"1968-02",261
"1968-03",224
"1968-04",141
"1968-05",148
"1968-06",145
"1968-07",223
"1968-08",272
"1968-09",445
"1968-10",560
"1968-11",612
"1968-12",467
"1969-01",518
"1969-02",404
"1969-03",300
"1969-04",210
"1969-05",196
"1969-06",186
"1969-07",247
"1969-08",343
"1969-09",464
"1969-10",680
"1969-11",711
"1969-12",610
"1970-01",613
"1970-02",392
"1970-03",273
"1970-04",322
"1970-05",189
"1970-06",257
"1970-07",324
"1970-08",404
"1970-09",677
"1970-10",858
"1970-11",895
"1970-12",664
"1971-01",628
"1971-02",308
"1971-03",324
"1971-04",248
"1971-05",272
